A 0 Watt bulb does not consume electric power so the cost is zero.
Takes 300 hours for the average light bulb to burn out
Takes 300 hours for the average light bulb to burn out
Yes
A light bulb is dangerous because if leave it on too long it will burn.
You probably have a light bulb burn.
glass
If you use air instead of argon to fill a light bulb, the air will burn the light bulb.
The bulb uses 7.5 watt-hours each hour, or 90 watt-hours if left on for 12 hours. 1 unit of electricity would be used in 11 days at 12 hours per day.
it will burn
3 months
Because of the creation of the light bulb you could Illuminate a room without dangerous candles Turn the lights on and off quickly It can burn for 40 hours You won't have to replace a lightbulb as often as you replace candles
the first light bulb was created over 200 years ago but sadly the light bulb stopped working when a stanger took the light bulb from the museum 20 years ago.